Convert Cubic Centimeter to Cubic Decimeter
Convert cubic centimeters to cubic decimeters instantly. 1 cubic centimeter = 0.001 cubic decimeter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Cubic Decimeter to Cubic Centimeter converter for the reverse conversion.
Units explained
Cubic Centimeter
A cubic centimeter is the volume of a cube one centimeter on a side, exactly equal to one milliliter.
Derived from the centimeter; long used in the centimeter–gram–second (CGS) system.
Standard for engine displacement, laboratory volumes and medical dosing (often written cc).
CGS system, 19th c.
Cubic Decimeter
A cubic decimeter is the volume of a cube one decimeter on a side, exactly equal to one liter (0.001 m³).
Derived from the decimeter; in 1964 the CGPM defined the liter as exactly one cubic decimeter.
Common in chemistry and engineering as an exact synonym for the liter.
CGPM, 1964.
Cubic Centimeter to Cubic Decimeter conversion formula
The relationship between cubic centimeters and cubic decimeters:
To convert cubic centimeters to cubic decimeters, multiply the value in cubic centimeters by 0.001. To reverse, multiply cubic decimeters by 1000.
How to use this converter
Type a value into the calculator. The result in cubic decimeters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Cubic Decimeter to Cubic Centimeter converter for the reverse direction.
Step-by-step: convert cubic centimeters to cubic decimeters
- Write down the value in cubic centimeters (cm³).
- Multiply that value by the factor 0.001.
- The product is the equivalent value in cubic decimeters (dm³).
- To reverse, multiply the cubic decimeter value by 1000.
Worked examples
Example 1 — Convert 1 cm³ to dm³:
1 × 0.001 = 0.001 dm³
Example 2 — Convert 100 cm³ to dm³:
100 × 0.001 = 0.1 dm³
Real-world example — Packaging gauge
A 4-cubic centimeter plastic bag thickness is a common spec for grocery and freezer bags. Converting from cubic centimeters to cubic decimeters is what packaging buyers do whenever they bridge US and metric supplier quotes.
4 cm³ × 0.001 = 0.004 dm³
Real-world example — Plastic film and laminate thickness
A 500-cubic centimeter sheet is a typical spec for ID-card laminates and film overlays. Converting to cubic decimeters aligns the value with the unit most CAD systems and material datasheets prefer.
500 cm³ × 0.001 = 0.5 dm³
Cubic Centimeter to Cubic Decimeter conversion table
Standard reference values for converting cubic centimeters to cubic decimeters:
| Cubic Centimeter [cm³] | Cubic Decimeter [dm³] |
|---|---|
| 0.01 | 1e-5 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 30 | 0.03 |
| 40 | 0.04 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1000 | 1 |
Frequently asked questions
How many cubic decimeters is 1 cubic centimeter?
How do I convert cubic centimeters to cubic decimeters?
How do I convert cubic decimeters back to cubic centimeters?
How many cubic decimeters is 100 cubic centimeters?
Popular volume unit conversions
Convert Cubic Centimeter to other volume units
Show all Cubic Centimeter conversions
Metric / SI (6 units)
US Customary (Liquid) (8 units)
Imperial (UK) (4 units)
Cubic (length-derived) (3 units)
Sources & references
Conversion factor (1 cm³ = 0.001 dm³) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.